+1 to both. If I had ~ $800 to spend on a performance mod, I'd save a bit more money and get the BMW performance exhaust before getting the performance intake. And if after that I still have more money to burn, I'd rather get the stock Euro intake before the performance intake. Amongst the 3 options listed, the North American performance intake has got the highest $$ to performance gain ratio.

If you had $800 to spend on a performance mod, you'd buy a bunch of beer instead. Well, that's what I would do. Hahaha.